Overview

Apple has led today’s gilded age of smartphone technology with its innovative and inspiring iPhone series launched back in 2007. Even five years later, Apple’s iPhone line still provokes imagery of bold creativity among a wide and diverse consumer base that includes some of the world’s top photographers.

Portrait photographer and former Rolling Stone photo editor Annie Leibovitz said the iPhone 4S is “the snapshot camera of today.”

But Leibovitz noted that with the iPhone 4S “you have to stay pretty still” and that the images “are pretty fuzzy.”

Leibovitz’s perceptual image analysis of the iPhone 4S are verified by DxOMark Mobile’s engineers. They noted the 8-megapixel embedded sensor aids the 4S in producing pictures with far better image quality than its predecessor, the iPhone 4. The 4S is particularly strong at producing rich colors and well-balanced exposures in most lighting scenarios, including for some low light conditions – this extended to the device’s video. This was further evidenced by the mobile device’s dynamic range performance, where it performed better than most cellphone cameras at capturing details in dark shadows and highlights.

The Apple iPhone 4S, while achieving one of the best scores on DxOMark Mobile, wasn’t perfect in every image quality category. Its still image white balance was occasionally guilty of producing a reddish color cast. In video mode its autofocus only worked in trigger mode and was vulnerable to some unflattering lens breathing.